According to data from HM Land Registry, 22, College Avenue, Harrow sits on a plot of 424 m².

We have plot size data on 13 out of 13 other houses in the postcode and 22, College Avenue, Harrow sits on the largest plot.

According to HM Land Registry, 22, College Avenue, Harrow was last sold on 8th October 2001 for £217,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Oct 2001£217,500

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 470 metres of 22, College Avenue, Harrow over the last 2 years.

The most recent example is 19, College Avenue, Harrow, HA3 6EY, a freehold house which sold for £650,000 on the 14th August 2025.

Read more about house prices in HA3.

• Sold Aug 2025£650,000 | 4 Bed House19, College Avenue, Harrow, HA3 6EY19, College Avenue, Harrow, HA3 6EY
• Sold Jun 2021£712,500 | 4 Bed House30, College Avenue, Harrow, HA3 6HB30, College Avenue, Harrow, HA3 6HB
• Sold Feb 2007£307,000 | 4 Bed House28, College Avenue, Harrow, HA3 6HB28, College Avenue, Harrow, HA3 6HB

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• 500

  m

  Weald Rise Primary School
• 800

  m

  Belmont School
• 1.0

  km

  Hujjat Primary School

• 500

  m

  Salvatorian Roman Catholic College
• 500

  m

  The Sacred Heart Language College
• 1.4

  km

  Hatch End High School

• 1.3

  km

  Harrow & Wealdstone
• 1.4

  km

  Headstone Lane

According to recent data from Ofcom, ultrafast broadband is available in this area.

According to data from the Environment Agency, the flood risk in this area is considered to be very low.